Every city has its own distinct charm. Guangzhou, a commercial capital with a history spanning thousands of years, has been the starting point of the Maritime Silk Road since ancient times. Today, it continues to write a glorious chapter of a bustling gathering place for merchants from around the world, with the Canton Fair serving as its stage. As "China's Premier Trade Fair", the Canton Fair captivates global businesspeople with its unparalleled features: the longest history, the largest scale, and the most comprehensive range of product categories.
At this grand international trade event, Zhejiang Hengsen Group will make a remarkable appearance with its three core product lines-building systems, refrigeration equipment, and pipeline solutions-demonstrating the robust strength of Chinese intelligent manufacturing to the world.

On April 15th, at the Canton Fair, Booth 4.1 K33-34
Hengsen sincerely invites you to attend this business and trade feast in spring. Here, you will experience:
✓ Green solutions for smart buildings
✓ Innovative breakthroughs in refrigeration technology
✓ Precise craftsmanship of pipeline fittings
✓ Customized services provided by a professional team

Quality
At Hengsen, quality is not just a standard; it is a belief. Relying on an international intelligent manufacturing system, we have established a full-process quality closed loop from raw materials to finished products.
The company has introduced internationally leading production equipment and built a complete intelligent production line covering mold development, precision injection molding, automatic forging, finishing machining, and intelligent assembly. The company's laboratory has been accredited as a "National CNAS Accredited Laboratory" and is equipped with cutting-edge testing equipment such as a spectrometer and a coordinate measuring machine to safeguard the quality. A professional quality control team implements the "Three Entireties" quality management: 1. Full-process monitoring: 18 quality inspections from the receipt of raw materials to the shipment of finished products; 2. All-dimensional testing: comprehensive verification of dimensional accuracy, performance life, etc.; 3. Full-cycle quality traceability.
From raw materials to finished products, every link reflects Hengsen Group's ultimate pursuit of product quality. This commitment to quality has not only won the trust of customers but also established a good reputation in the industry. As a result, Hengsen's products have long served core enterprises among the Fortune Global 500, such as Midea, Gree, Haier, Daikin, and Panasonic. Our products are exported to more than 50 countries and regions around the world.
Choosing Hengsen means choosing a quality commitment that can withstand the test of time!
Technological Leadership
As a benchmark in the industry, Hengsen Group has always been at the forefront of innovation. The company holds more than a hundred core patents and has taken the lead in drafting numerous national standards, such as "Electric Valves for Air Conditioning Water Systems." It has also participated in formulating multiple industry standards, including those for "Direct-Acting Electronic Expansion Valves for Refrigeration and Air Conditioning," "Direct-Acting Bistable Solenoid Valves for Refrigeration Systems," and "Two-Position Three-Way Solenoid Valves for Small Refrigeration Systems."
The company's R&D center has gathered top technical talents in the industry, focusing on technological breakthroughs in cutting-edge fields such as the Internet of Things, energy conservation, and environmental protection. We have established a robust technical support system:
Expert Team: A technical support team composed of senior engineers provides full-process technical solutions from R&D to production.
Innovation Mechanism: We invest 15% of our annual profits in research and development to ensure continuous technological leadership.
Standard Setting: By participating in the formulation of multiple industry standards, we drive the upgrading of the entire industry.
We have established an industry-leading technical training system. Through systematic professional training, we ensure that our team is always equipped with cutting-edge technologies. From product design to production processes, Hengsen is driven by technological innovation to provide customers with the most competitive solutions. We firmly believe that only through continuous innovation can we create greater value.
Hengsen safeguards your business with our technological strength!
Integrity
"Integrity" is the foundation of Hengsen's development. As an AAA-level enterprise that abides by contracts and values credit, Hengsen has been practicing the business principle of "a promise that is as precious as a thousand ounces of gold" for 35 years, and has established long-term and stable cooperative relationships with Fortune Global 500 companies.
Hengsen's integrity is not only reflected in contract performance but also permeates every detail of its services. From the design of customized solutions to the full-cycle after-sales guarantee, the company adheres to the service concept of "customer first" and has won a good market reputation with its professionalism and integrity. As a national high-tech enterprise, we provide more than 500 kinds of high-quality products and over 3,000 specification options for global BAS and pipeline companies. Each product carries Hengsen's commitment to quality.
Choosing Hengsen means choosing an integrity guarantee that is worthy of trust.

April 15 - 19, 2024
Phase I of the 137th China Import and Export Fair (Spring)
Booth No. 4.1 K33 - 34
Hengsen Group looks forward to your visit!

